Tag Archive for Dell

Does Cloud Provide Infinite Storage Capacity and Retention?

cloud

I wrote last week about the challenges of long-term retention of data, and some of the architectural considerations and decisions we take in designing long-term backup or archive solutions. The follow-up question therefore is, does the cloud provide infinite storage capacity and retention?

“Cloud Integration”

One of the key themes which I have been seeing of late with many (if not all!) modern storage solutions, is some form of cloud integration. It seems to me that many vendors are trying to ensure they can tick the “cloud integration” check box in an RFP or RFI!

I recall one time at a previous organisation, our storage team did an RFP asking for an array which was capable of doing file presentation. The response in the RFP was “Yes”, but when this was dug into a bit further (after the fact), it turned out that this was only possible with an HA pair of custom vendor file gateways. In other words, not much better than building your own file server!

Anyway back to the point, this “RFP checkbox” mentality means that some vendors have a very tight cloud integration with multiple target replication options (such as DC to DC, DC to Cloud, Cloud to DC, Cloud to Cloud, etc), whilst others provide little more than lip service to cloud integration.

The best suggestion I can make in this scenario is to push your vendor for either a demo, a PoC, or a software copy of their array, if they have one. That way you can be absolutely sure that what is claimed, is indeed what you are looking for!

One Possible Solution… EMC Unity

One solution I believe falls more and more into the cloudy camp with each code release, is the new EMC Unity arrays, for which we were provided a briefing at the recent Storage Field Day 13 event.

What I found particularly interesting was that the arrays were natively capable of up to 256 redirect-on-write snapshots per volume, which sounds like a lot, but if you do one every 5 minutes then you will run out pretty fast! By utilising the EMC Cloud Tiering Appliance (a totally separate management interface today, which I really hope EMC fully integrate into the Unity pretty quick, as multiple panes of glass are no fun for anyone!), we can utilise any S3-compatible storage to provide UNLIMITED snapshots.unlimited snapshot retention

This is pretty cool if you have to provide very granular restoration points for your application data, as well as the ability to off-site at relatively low cost in a near-infinite data storage facility!

Sadly, you can’t currently run VMs directly from those snapshots in the cloud, but bearing in mind that EMC has a software only version of the Unity already available, I have a sneaking suspicion that there will be some engineering talent working on this as we speak! This would potentially provide the ability to snap and replicate your entire estate natively to S3 buckets in the cloud, then restore very quickly locally within that IaaS platform. Let’s hope I’m right!

Want to Know More?

EMC’s sessions on Unity, Scale-IO and Isilon were recorded and are now available to stream online:

Some of the other SFD13 delegates had their own thoughts on the session and EMC in general. You can find them here:

Disclaimer/Disclosure: My flights, accommodation, meals, etc, at Storage Field Day 13 were provided by Tech Field Day / Gestalt IT, but there was no expectation or request for me to write about any of the vendors products or services and I was not compensated in any way for my time at the event.

Storage Field Day 13 (SFD13) – Preview

Tech Field Day 12 (TFD12)

For those people who haven’t heard of Tech Field Day, it’s an awesome set of events run by the inimitable Stephen Foskett. The event enables tech vendors and real engineers / architects / bloggers (aka delegates) to sit down and have a conversation about their latest products, along with technology and industry trends.

Ever been reading up on a vendor’s website about their technology and had some questions they didn’t answer? One of the roles of the TFD delegates is to ask the questions which help viewers to understand the technology. If you tune in live, you can also post questions via Twitter and the delegates, who will happily ask them on your behalf!

As a delegate it’s an awesome experience as you get to spend several days visiting some of the biggest and newest companies in the industry, nerding out with like-minded individuals, and learning as much from the other delegates as you do from the vendors!

So with this in mind, I am very pleased to say that I will be joining the TFD crew for the fourth time in Denver, for Storage Field Day 13, from the 14th-16th of June!

As you can see from the list of vendors, there are some really interesting sessions coming up! Having previously met with Primary Data, it will be great to catch up with them and find out about how they have improved in the past couple of years. We also use quite a selection of DellEMC products at my organisation, so it will be really good to meet them and get the latest updates.

Lastly, I am particularly keen to find out what future trends and movements will be from the perspective of SNIA, the Storage Network Industry Association, about some of the most cutting edge developments in the industry.

SFD13 Sounds great! How do I tune in?

If you want to tune in live to the sessions, see the following link:
Storage Field Day 13

If for any reason you can’t make it live, have no fear! All of the videos are posted on YouTube and Vimeo within a day or so of the event.

Tech Field Day 12 (TFD12) – Preview

Tech Field Day 12 (TFD12)

For those people who haven’t heard of Tech Field Day, it’s an awesome event run by the inimitable Stephen Foskett. The event enables tech vendors and real engineers / architects / bloggers (aka delegates) to sit down and have a conversation about their latest products, along with technology and industry trends.

Ever been reading up on a vendor’s website about their technology and had some questions they didn’t answer? One of the roles of the TFD delegates is to ask the questions which help viewers to understand the technology. If you tune in live, you can also post questions via twitter and the delegates, who will happily ask them on your behalf!

As a delegate it’s an awesome experience as you get to spend several days visiting some of the biggest and newest companies in the industry, nerding out with like-minded individuals, and learning as much from the other delegates as you do from the vendors!

So with this in mind, I am very pleased to say that I will be joining the TFD crew for the third time in San Jose, for Tech Field Day 12, from the 15th-16th of November!

Tech Field Day 12 (TFD12) Vendors

As you can see from the list of vendors, there are some truly awesome sessions coming up! Having previously visited Intel and Cohesity, as well as written about StorageOS, it will be great to catch up with them and find out about their latest innovations. DellEMC are going through some massive changes at the moment, so their session should be fascinating. Finally, I haven’t had the pleasure of visiting rubrik, DriveScale or Igneous to date, so should be very interesting indeed!

That said, if there was one vendor I am probably most looking forward to visiting at Tech Field Day 12, it’s Docker! Container adoption is totally changing the way that developers architect and deploy software, and I speak to customers regularly who are now beginning to implement them in anger. It will definitely be interesting to find out about their latest developments.

If you want to tune in live to the sessions, see the following link:
Tech Field Day 12

If for any reason you can’t make it live, have no fear! All of the videos are posted on YouTube and Vimeo within a day or so of the event.

Finally, if you can’t wait for November, pass the time by catching some of the fun and highlights from the last event I attended:

Storage Field Day 9 – Behind the Curtain

VMworld Europe 2015 Day One Roundup – Partner Day

Well it has to be said that day one went off with a bang this year indeed (not least due to all the buzz about the Dell / EMC acquisition)!

Having arrived late on Sunday night, we still made it into the Fira Gran Via for 8.30am on Monday morning to register, have a wander round and hit the Hands on Labs before they started to get busy. I immediately got stuck into HOL-SDC-1630 Cloud-Native Apps: Bringing Microservices and Containers to the Software-Defined Data Centre. As the buzz on the street at this years event is all about Cloud Native Apps, I suspect this one will feature in the top 10 labs by the end of the week! For those people not attending VMworld, you should be able to get access to it soon after the event at http://labs.hol.vmware.com.

First lab out of the way, I headed along to Hall 8 for some of the partner event sessions. Obviously I can’t go into masses of detail but suffice to say that the first session was delivered by the inimitable orator, Joe Baguely on the subject of CNA. For me, he really brought things in to focus as he explained that his teenage daughter was already onto her 3rd bank, with the most recent being chosen based on the quality of the mobile banking app provided with her account. This really brings home the idea that many of the older companies around today need to start innovating, soon, or risk becoming irrelevant to the next generation!

After a pretty decent bit of lunch Chris Crafford talked us through some considerations and approaches for transforming legacy apps into something which looks a bit more cloudy / microservice-y. The key takeaway from this session for me was not to try to boil the ocean and redevelop your entire legacy application in one go unless you absolutely have to. Rather think about adding new features driven by business requirements and targeting existing performance bottlenecks using microservices instead, That way you can start to see more immediate benefits to your applications without running the risk of a massive redevelopment falling flat on its face!

My last session of the day was from Andy Kennedy, on the subject of “Factors to Consider as Part of a Holistic Security Architecture”. In summary this session gave some great insight into some of the challenges currently face in traditional security designs, and how NSX can help to solve them, with a liberal sprinkling of candour as to where NSX may not meet every requirement, and in those situations how to augment solutions with third party products. A refreshing view indeed! We also got a little insight into some of the announcements coming this week on the NSX front – interesting times indeed!

Finally I spent the evening catching up with new and old faces alike, at the VMware vExpert event at the Elephant bar & restaurant. The atmosphere was excellent, with many great conversations to be had. One of the most interesting to me was with CEO and co-founder of RuneCast, VCDX 74, and all round nice chap, Stanimir Markov. His company has come up with an idea which seems so incredibly simple I don’t know why nobody thought of it first, but these guys did and with any luck they will be very successful indeed!

Put simply, my understanding is that they monitor all of the latest KB articles from VMware, then via the use of their analyser appliance, they scan your environment configuration and logs to check whether you are potentially impacted by any emerging issues, faults or threats. This allows you to then mitigate them before they occur. What a great idea! If you want to find out more about them, I believe they have a booth at the Solutions Exchange, or you can check them out at https://www.runecast.biz. Well worth a conversation indeed, I’d say!

Anyway it’s getting late, so I’ll simply sign off with my favourite quote of the day today, curtesy of Mr Kennedy, which frankly sums up the optimum approach to IT Architecture IMHO:

A simple solution deployed well is far more effective than a complex solution deployed badly.

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